Head-to-head · 19 bouts
Sadanoumi Koji and Itai Keisuke have met 19 times in recorded sumo. Sadanoumi Koji leads 12–7.
Sadanoumi Koji has won with: slap down (2), frontal crush out (2), over arm throw (1), underarm throw (1).
Itai Keisuke has won with: frontal push out (2), frontal thrust out (2), slap down (1), frontal thrust down (1), hand pull down (1).
| Tournament | Day | Winner | Technique | Ranks |
|---|---|---|---|---|
| November 1979 | Day 1 | Sadanoumi Koji | Slap down | Juryo 7 East vs Juryo 8 West |
| January 1980 | Day 11 | Itai Keisuke | Slap down | Juryo 3 East vs Juryo 4 West |
| March 1980 | Day 5 | Sadanoumi Koji | Over arm throw | Juryo 9 West vs Juryo 2 West |
| May 1980 | Day 15 | Sadanoumi Koji | Slap down | Juryo 8 East vs Juryo 8 West |
| July 1980 | Day 11 | Itai Keisuke | Frontal thrust down | Juryo 5 East vs Juryo 10 East |
| May 1981 | Day 3 | Sadanoumi Koji | fusen | Maegashira 11 West vs Maegashira 7 West |
| November 1982 | Day 15 | Sadanoumi Koji | Underarm throw | Maegashira 13 East vs Maegashira 6 West |
| May 1983 | Day 6 | Sadanoumi Koji | Frontal crush out | Maegashira 5 East vs Maegashira 9 West |
| November 1983 | Day 9 | Itai Keisuke | Frontal push out | Komusubi 1 East vs Maegashira 1 West |
| July 1984 | Day 15 | Sadanoumi Koji | Beltless armthrow | Maegashira 10 West vs Maegashira 7 West |
| September 1984 | Day 12 | Itai Keisuke | Frontal thrust out | Maegashira 3 East vs Maegashira 2 West |
| November 1984 | Day 15 | Sadanoumi Koji | Frontal crush out | Maegashira 8 East vs Maegashira 8 West |
| March 1985 | Day 7 | Itai Keisuke | Hand pull down | Maegashira 8 East vs Maegashira 13 East |
| July 1985 | Day 15 | Sadanoumi Koji | Thrust down | Maegashira 7 East vs Maegashira 11 West |
| March 1986 | Day 5 | Sadanoumi Koji | Frontal push out | Maegashira 13 West vs Maegashira 6 West |
| September 1986 | Day 9 | Sadanoumi Koji | Arm lock throw | Maegashira 12 East vs Maegashira 9 West |
| January 1987 | Day 15 | Itai Keisuke | Frontal thrust out | Maegashira 12 West vs Maegashira 10 West |
| July 1987 | Day 6 | Sadanoumi Koji | Frontal force out | Maegashira 11 East vs Maegashira 4 West |
| January 1988 | Day 2 | Itai Keisuke | Frontal push out | Maegashira 9 East vs Maegashira 10 East |
Every bout between the two that is in this database (March 1958 onwards). Technique names follow NHK WORLD-JAPAN.